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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for WSR25L000FEK
- Part Number WSR25L000FEK
- Manufacturer Vishay
- Last Modified Date Apr 28, 2022 1:17 PM UTC
- Pinout / Pin List Click Here (Member Only)
WSR25L000FEK Details
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Manufacturer Part Number:
WSR25L000FEK
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
CHIP
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Reach Compliance Code:
Compliant
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ECCN Code:
EAR99
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HTS Code:
8533.21.00.30
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Factory Lead Time:
12 Weeks
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Manufacturer:
Vishay Intertechnologies
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YTEOL:
7.2
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Construction:
Chip
WSR25L000FEK Frequently Asked Questions (FAQs)
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The thermal resistance (Rth) of the WSR25L000FEK is 35°C/W, which is not explicitly stated in the datasheet. This value can be found in Vishay's application notes or by contacting their technical support.
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While the datasheet doesn't provide explicit information on high-frequency performance, the WSR25L000FEK is a wirewound resistor, which generally has a self-resonant frequency in the range of 10-100 MHz. It may not be the best choice for high-frequency applications above 100 MHz. For high-frequency applications, consider using a thin-film or thick-film resistor instead.
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The WSR25L000FEK has a maximum operating temperature of 155°C, but it's essential to consider the derating curve provided in the datasheet. Above 125°C, the resistor's power rating decreases significantly. For high-temperature applications, ensure you follow the derating curve and consider using a resistor with a higher temperature rating if necessary.
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The WSR25L000FEK has a lead-free termination, which requires special handling to prevent damage. Ensure you follow Vishay's recommended soldering profiles and handling procedures to avoid damaging the resistor during assembly.
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Yes, the WSR25L000FEK is compatible with wave soldering. However, it's crucial to follow Vishay's recommended wave soldering profiles and ensure the resistor is properly secured to the PCB to prevent damage during the soldering process.
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WSR25L000FEK Overview
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